Built-in speaker module
    2.
    发明授权

    公开(公告)号:US11218799B2

    公开(公告)日:2022-01-04

    申请号:US17089294

    申请日:2020-11-04

    申请人: CERAGEM CO., LTD.

    IPC分类号: H04R1/28

    摘要: Provided herein is a built-in speaker module. The built-in speaker module is installed in a housing of an electronic device having a first bottom surface spaced apart from a ground and a second bottom surface installed above the first bottom surface, and includes a speaker installed above the second bottom surface, a first vibration absorbing member interposed between the speaker and the second bottom surface, and a second vibration absorbing member interposed between the first bottom surface and the second bottom surface, wherein sound is emitted from the speaker through openings formed in the first bottom surface and the second bottom surface.

    Thermotherapy bed
    3.
    发明授权

    公开(公告)号:US11576813B2

    公开(公告)日:2023-02-14

    申请号:US16321865

    申请日:2018-01-18

    申请人: CERAGEM CO., LTD.

    摘要: In order to maximize spatial utilization and to minimize the volume of a thermotherapy bed so that the thermotherapy bed can be easily stored or moved, the thermotherapy bed includes: a bed body having a thermotherapy device placed therein; side frames connected to both side surfaces of the bed body, respectively; and bed legs configured to support the bed body and connected to the side frames, respectively, wherein the thermotherapy device is placed in a center of the bed body and forms a protrusion on a bottom surface of the bed body, and the bed legs are folded to face an inside of the bed body and are accommodated in spaces formed at both sides of the thermotherapy device.